usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len()
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Authored by wulf on May 27 2021, 12:56 AM.

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• hselasky

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rG4458105f0647: usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len()
rGe889a462d878: usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len()

Summary

Which happens when USB transfer setup is failed.

PR: 254974

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

wulf created this revision.May 27 2021, 12:56 AM

Herald added a subscriber: imp. · View Herald TranscriptMay 27 2021, 12:56 AM

wulf requested review of this revision.May 27 2021, 12:56 AM

Harbormaster completed remote builds in B39483: Diff 89939.May 27 2021, 12:56 AM

Don't forget to MFC.

This revision is now accepted and ready to land.May 27 2021, 7:27 AM

Closed by commit rGe889a462d878: usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len() (authored by wulf). · Explain WhyMay 28 2021, 8:31 PM

This revision was automatically updated to reflect the committed changes.

wulf added a commit: rGe889a462d878: usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len().

wulf added a commit: rG4458105f0647: usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len().Jun 13 2021, 10:03 PM

Revision Contents
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Path

Size

sys/

dev/

usb/

input/

usbhid.c

64 lines

Diff 90081

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sys/dev/usb/input/usbhid.c

usbhid(4): Fix NULL pointer dereference in usbd_xfer_max_len()ClosedPublicActions